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◆ companylọ ọrụ ahụ nwere ikike ikikere 99 dị mma, gụnyere 20 patent for me, 76 patent certificate of model Utility and 3 design patent;

E debara aha nwebisiinka 15 sọftụwia na atụmatụ njikọta elekere atọ. Ọ nwere ngwaahịa 16 dị elu. E nwere 2 ọhụrụ teknụzụ na ngwaahịa na-akwalite na etinyere na Jiangsu Province.

Dịka onye izizi edeputara akwụkwọ, YUNYI bụ onye isi usoro nhazi ụlọ ọrụ ụlọ ọrụ abụọ, ya bụ 《Teknụzụ Ọnọdụ nke Generator Rectifier Diodes maka injin na-ebugharị ọkụ》 yana 《Ọnọdụ Ọnọdụ nke Alternator Rectifier maka injin na-ere ọkụ n'ime internal